<template>
  <page-header-wrapper>
    <a-card :bordered="false">
      <!-- 条件搜索 -->
      <div class="table-page-search-wrapper">
        <a-form layout="inline">
          <a-row :gutter="48">
            <a-col :md="8" :sm="24">
              <a-form-item label="客户名">
                <a-input v-model="queryParam.customerName" placeholder="请输入" allow-clear />
              </a-form-item>
            </a-col>
            <a-col :md="8" :sm="24">
              <a-form-item label="公司">
                <a-input v-model="queryParam.company" placeholder="请输入" allow-clear />
              </a-form-item>
            </a-col>
            <a-col :md="8" :sm="24">
              <a-form-item label="部门">
                <a-input v-model="queryParam.department" placeholder="请输入" allow-clear />
              </a-form-item>
            </a-col>
            <a-col :md="24" :sm="24">
              <span
                class="table-page-search-submitButtons"
                :style="{ float: 'right', overflow: 'hidden' }"
              >
                <a-button type="primary" @click="handleQuery">
                  <a-icon type="search" />查询
                </a-button>
                <a-button style="margin-left: 8px" @click="resetQuery">
                  <a-icon type="redo" />重置
                </a-button>
              </span>
            </a-col>
          </a-row>
        </a-form>
      </div>

      <!-- 操作 -->
      <div class="table-operations">
        <a-button type="primary" @click="$refs.createForm.handleAdd()">
          <a-icon type="plus" />新增
        </a-button>
        <a-button
          type="primary"
          :disabled="single"
          @click="$refs.createForm.handleUpdate(undefined, ids)"
        >
          <a-icon type="edit" />修改
        </a-button>
        <a-button type="danger" :disabled="multiple" @click="handleDelete">
          <a-icon type="delete" />删除
        </a-button>
        <a-button type="primary" @click="handleExport">
          <a-icon type="download" />导出
        </a-button>
        <a-button
          type="dashed"
          shape="circle"
          :loading="loading"
          :style="{ float: 'right' }"
          icon="reload"
          @click="getList"
        />
      </div>

      <!-- 增加修改 -->
      <create-form ref="createForm" @ok="getList" />

      <!-- 数据展示 -->
      <a-table
        :loading="loading"
        :size="tableSize"
        rowKey="customerId"
        :columns="columns"
        :data-source="list"
        :row-selection="{ selectedRowKeys: selectedRowKeys, onChange: onSelectChange }"
        :pagination="false"
      >
        <span slot="createTime" slot-scope="text, record">{{ parseTime(record.createTime) }}</span>
        <span slot="operation" slot-scope="text, record">
          <a @click="$refs.createForm.handleUpdate(record, undefined)">
            <a-icon type="edit" />修改
          </a>
          <a-divider type="vertical" />
          <a @click="handleDelete(record)">
            <a-icon type="delete" />删除
          </a>
          <a-divider type="vertical" />
          <a @click="orderList(record)">
            <a-icon type="file-done" />订单
          </a>
        </span>
      </a-table>

      <!-- 分页 -->
      <a-pagination
        class="ant-table-pagination"
        show-size-changer
        show-quick-jumper
        :current="queryParam.pageNum"
        :total="total"
        :page-size="queryParam.pageSize"
        :showTotal="total => `共 ${total} 条`"
        @showSizeChange="onShowSizeChange"
        @change="changeSize"
      />
    </a-card>
  </page-header-wrapper>
</template>

<script>
import { listCustomer, delCustomer } from '@/api/erp/customer'
import CreateForm from './modules/CreateForm'

export default {
  name: 'Customers',
  components: {
    CreateForm
  },
  data () {
    return {
      queryParam: {
        pageNum: 1,
        pageSize: 10,
        customerName: undefined,
        company: undefined,
        department: undefined,
        status: undefined
      },
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      loading: false,
      selectedRowKeys: [],
      selectedRows: [],
      ids: [],
      columns: [
        {
          title: '客户名',
          dataIndex: 'customerName',
          ellipsis: true,
          align: 'center'
        },
        {
          title: '手机号码',
          dataIndex: 'phoneNumber',
          ellipsis: true,
          align: 'center'
        },
        {
          title: '邮箱',
          dataIndex: 'email',
          ellipsis: true,
          align: 'center'
        },
        {
          title: '公司',
          dataIndex: 'company',
          ellipsis: true,
          align: 'center'
        },
        {
          title: '部门',
          dataIndex: 'department',
          ellipsis: true,
          align: 'center'
        },
        {
          title: '创建时间',
          dataIndex: 'createTime',
          scopedSlots: { customRender: 'createTime' },
          align: 'center'
        },
        {
          title: '操作',
          dataIndex: 'operation',
          width: '20%',
          scopedSlots: { customRender: 'operation' },
          align: 'center'
        }
      ],
      list: [],
      total: 0
    }
  },
  created () {
    this.getList()
  },
  methods: {
    /** 搜索按钮操作 */
    handleQuery () {
      this.queryParam.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery () {
      this.queryParam = {
        pageNum: 1,
        pageSize: 10,
        customerName: undefined,
        company: undefined,
        department: undefined,
        status: undefined
      }
      this.handleQuery()
    },
    /** 删除按钮操作 */
    handleDelete (row) {
      var that = this
      const customerIds = row.customerId || this.ids
      this.$confirm({
        title: '确认删除所选中数据?',
        content: '当前选中编号为' + customerIds + '的数据',
        onOk () {
          return delCustomer(customerIds)
            .then(() => {
              that.onSelectChange([], [])
              that.getList()
              that.$message.success(
                '删除成功',
                3
              )
            })
        },
        onCancel () { }
      })
    },
    /** 导出按钮操作 */
    handleExport () {
      var that = this
      this.$confirm({
        title: '是否确认导出?',
        content: '此操作将导出当前条件下所有数据而非选中数据',
        onOk () {
          that.download('erp/customer/export', {
            ...that.queryParam
          }, `customers_${new Date().getTime()}.xlsx`)
        },
        onCancel () { }
      })
    },
    /** 查询客户列表 */
    getList () {
      this.loading = true
      listCustomer(this.queryParam).then(response => {
        this.list = response.rows
        this.total = response.total
        this.loading = false
      })
    },
    onSelectChange (selectedRowKeys, selectedRows) {
      this.selectedRowKeys = selectedRowKeys
      this.selectedRows = selectedRows
      this.ids = this.selectedRows.map(item => item.customerId)
      this.single = selectedRowKeys.length !== 1
      this.multiple = !selectedRowKeys.length
    },
    onShowSizeChange (current, pageSize) {
      this.queryParam.pageSize = pageSize
      this.getList()
    },
    changeSize (current, pageSize) {
      this.queryParam.pageNum = current
      this.queryParam.pageSize = pageSize
      this.getList()
    },
    orderList (order) {
      this.$router.push({
        name: 'Order',
        params: {
          customerName: order.customerName,
          company: order.company,
          department: order.department,
          customerId: order.customerId
        }
      })
    }
  }
}
</script>
